| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $86.77 | 3.742% | $90.0169 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $141.67 | 9.773% | $155.5154 | $155.52 | $155.50 | $155.50 |
| Purchase #3 | $158.28 | 12.275% | $177.7089 | $177.71 | $177.70 | $177.70 |
| Purchase #4 | $15.27 | 9.103% | $16.66 | $16.66 | $16.65 | $16.70 |
| Purchase #5 | $14.68 | 6.816% | $15.6806 | $15.68 | $15.70 | $15.70 |
| Purchase #6 | $90.98 | 10.486% | $100.5202 | $100.52 | $100.50 | $100.50 |
| Purchase #7 | $58.86 | 10.840% | $65.2404 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $566.51 | $621.3424 | $621.35 | $621.30 | $621.30 | |